WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
Line | Code |
---|---|
4578 |
|
4579 | if ( $update) { |
4580 | /** |
4581 | * Fires once an existing attachment has been updated. |
4582 | * |
4583 | * @since 2.0.0 |
4584 | * |
4585 | * @param int $post_ID Attachment ID. |
4586 | */ |
4587 | do_action( 'edit_attachment', $post_ID ); |
4588 | } else { |
4589 |
|
4590 | /** |
4591 | * Fires once an attachment has been added. |
4592 | * |
4593 | * @since 2.0.0 |
4594 | * |
4595 | * @param int $post_ID Attachment ID. |
4596 | */ |